人教版八年级上英语unit2单元全套优质课件.pptx

1、unit 2 人教版八年级英语上册单元全套课件人教版八年级英语上册单元全套课件 How often do you exercise? Section A 1a-1c Section A 2a-2d Section A Grammar Focus-3c Section B 1a-1e Section B 2a-2e Section B 3a-Self Check 使用说明：点击对应课时，就会跳使用说明：点击对应课时，就会跳 转到相应章节内容，方便使用。转到相应章节内容，方便使用。 To learn to understand and use whquestions and adverbs of

2、frequency. To learn new words: housework, hardly, ever, once, twice, Internet, program, full, swing. To learn to do healthy activities more, and develop a good lifestyle. Objectives Lead-in What do you usually do on weekends? go shopping help with housework watch TV read books do skateboard do exerc

3、ise What do you usually do on weekends? I usually on weekends. do my homework does she does her She Group work What do you usually do on weekends? I usually on weekends. watch TV does he He watches What do you usually do on weekends? I usually on weekends. read books read books: 读书读书 = do some readi

4、ng do they read They What do you usually do on weekends? I usually on weekends. go shopping go shopping: 购物购物 = do some shopping = shop does she goes She What do you usually do on weekends? I usually on weekends. skateboard skateboard: v. 踩滑板；做滑板运动踩滑板；做滑板运动 = go skateboarding: 踩滑板；做滑板运动踩滑板；做滑板运动 doe

5、s he skateboards He What do you usually do on weekends? I usually on weekends. surf the Internet surf: v. 冲浪冲浪 Internet: 因特网因特网 surf the Internet: 上网上网 do they surf They What do you usually do on weekends? I usually on weekends. exercise exercise: v. 做运动做运动 does she exercises She always usually ofte

6、n sometimes never hardly ever 总是总是 通常通常 常常常常 有时有时 几乎不几乎不 从不从不 I always do some reading on weekends. always usually often sometimes hardly ever never 从不从不, 从未从未 很少很少, 几乎不几乎不 有时有时 经常经常, 常常常常 通常通常, 一般一般 总是总是 100% 0% Look at the picture. Make a list of the weekend activities. 1. _ 2. _ 3. _ 4. _ 5. _ he

7、lp with housework read exercise watch TV go shopping 1a always(100%) _ usually _ often _ sometimes _ hardly ever _ never(0%) _ exercise, read help with housework watch TV go shopping watch TV go shopping Listen and write the activities next to the correct frequency words. 1b Write a passage using th

8、e information in 1b. What do our friends do on weekends? Here are the answers. Jim always_.Mary always _and she hardly ever_.But Jack usually _, he never_.His sister Grace sometimes _.Also,she often_. exercises reads watches TV watches TV goes shopping goes shopping helps with the housework 1.频率副词的位

9、置：频率副词的位置： 2.频率副词频率副词_(影响影响 / 不影响）主谓一致。不影响）主谓一致。 常用于实义动词之前，其它动词之后。常用于实义动词之前，其它动词之后。 不影响不影响 Practice the conversation in the picture above. Then make your own conversations about what you do on weekends. A: What do you do on weekends? B: I usually watch TV. A: Do you go shopping? B: No, I never go sh

10、opping. 1c 状元成才路 状元成才路 状元成才路 状元成才路 sometimes 频度副词，意为“有频度副词，意为“有 时”。同义短语为时”。同义短语为at times。 e.g. I sometimes play computer games. 我有时候玩电脑游戏。我有时候玩电脑游戏。 Language points Sometimes some times sometime some time _ I get up very late. I have read the story _. Ill go to Shanghai _ next week. I will stay here

11、 for _. 巧记巧记 sometimes, some times, sometime与与some time “有时”相聚加有时”相聚加s（sometimes）, “几次”分开带几次”分开带s（some times）。）。 相聚为“某时（相聚为“某时（sometime）” 分开“一段时间（分开“一段时间（some time）”。）”。 Sometimes some time some times sometime I. 补全单词。 1. What do you usually do on w_? I often watch TV. 2. The weather here is so cold

12、, I can h_ stand it. 3. Grandpa is pretty healthy because he e_ every day. eekends xercises ardly Exercises 中考链接 Left-behind children _see their parents, because their parents work in the cities, leaving them behind in the countryside to be cared for by their grandparents. A. always B. hardly ever C

13、. Often “留守儿童几乎看不到父母，因 为他们的父母在城市工作，把他 们留在乡下由祖父母照顾”。 B Homework 1. Keep a weekend diary showing what you do on weekends. 2. You can write down what you do from the time you get up until you go to bed. Section A 2aSection A 2a- -2d2d To learn to talk about how often people do things. To learn new word

14、s: once, twice, Internet, program ,full,swing ,swing dance. Objectives Revision What do you usually do in your free time ? How often do you ？ Reading Schedule Sun. Mon. Tues. Wed. Thurs. Fri. Sat. He reads books_. every day He always(总是总是) reads books. How often He plays football_ . Exercise Schedul

15、e Sun. Mon. Tues. Wed. Thurs. Fri. Sat. football running running once a week He runs_. twice a week She goes shopping_. Shopping Schedule Sun. Mon. Tues. Wed. Thurs. Fri. Sat. twice a week once a month twice a month three times a month Pie Chart use the Internet 25% 25 percent ?% 25 percent 35 perce

16、nt 15 percent Listen. Cheng Tao is talking about how often he does these activities. Number the activities1-5 in the order you hear them. 2a How often every day once a week twice a week three times a week once a month twice a month Activities a. _ go to the movies b. _ watch TV c. _ shop d. _ exerci

17、se e. _read 2 3 4 5 1 Listen again. Match the activities in 2a with how often Cheng Tao does them. How often every day once a week twice a week three times a week once a month twice a month 2b Activities a. _ go to the movies b. _ watch TV c. _ shop d. _ exercise e. _read 2 3 4 5 1 Look at 2b. Make

18、conversations like this： -How often does Cheng Tao watchTV? -He watches TV twice a week. - - How often do you do these activities? Fill in the chart and then make conversations. Activities How often watch TV every day use the Internet read English books go to the movies exercise 2c A: How often do y

19、ou watch TV? B: I watch TV every day. A: Whats your favorite program? B: Animal World. A: How often do you watch it? B: Twice a week. 1. Role play in groups; 2. Role play in front of the class Well see which group does the best. Role-play the conversation. 2d Jack: Hi, Claire, are you free next week

20、? Claire: Hmmnext week is quite full for me, Jack. Jack: Really? How come? Claire: I have dance and piano lessons. Jack: What kind of dance are you learning? Claire: Oh, swing dance. Its fun! I have class once a week, every Monday. Jack: How often do you have piano lessons? Claire: Twice a week, on

21、Wednesday and Friday. Jack: Well, how about Tuesday? Claire: Oh, I have to play tennis with my friends. But do you want to come? Jack: Sure! Next week is quite_ for Claire, for she has to _ many activities. She has piano lessons_ (two) a week and dance class _ (one) a week. She also has to _ with he

22、r friends. full once twice Fill in the blanks and try to retell the text. play tennis do 1.本课时我们学习的主要语法点是由本课时我们学习的主要语法点是由wh- 和和how 引引 导的特殊疑问句以及其对应的答语。导的特殊疑问句以及其对应的答语。 如：如：What do/does ? How often do/does ? 等。等。 e.g. What do you usually do on weekends? 你通常周末做什么？你通常周末做什么？ I usually listen to music. 我通

23、常听音乐。我通常听音乐。 Language points e.g. How often do you go to the factory? 你多久去一次工厂？你多久去一次工厂？ I go to the factory twice a week. 我两周去一次。我两周去一次。 How often do you exercise? 你（你们）多久锻炼一次身体？你（你们）多久锻炼一次身体？ How often + 助动词助动词 do (does 或或 did) + 主语主语+ do sth. ? 疑问词疑问词 how often 是问频率是问频率 (多久一次多久一次),（在这里（在这里助动助动 词词

24、 do (does或或did) 是起帮助构成疑问的作用）与一般是起帮助构成疑问的作用）与一般 现在时或一般过去时连用现在时或一般过去时连用, 回答一般是用表示频率的回答一般是用表示频率的 副词或短语。副词或短语。 如：如： always,sometimes, quite often, never, every day, once a week, twice a month, three times a month, three or four times a month 等。等。 常考以常考以how 引导的疑问引导的疑问短语短语 how often ”多久一次多久一次 “用于提问用于提问alw

25、ays ,once a day等。等。 how old ”多大年龄多大年龄“ 用于提问用于提问ten years old 等。等。 how soon ”多久以后多久以后“ 用于提问将来时中的用于提问将来时中的in+时间段时间段 how long ” 多长时间多长时间 “用于提问一段时间用于提问一段时间 how many ”多少多少“ 用于提问可数名词的数量用于提问可数名词的数量 how much ”多少多少 “ 用于提问不可数名词的数量用于提问不可数名词的数量 或提问价格或提问价格 2. exercise exercise v. 锻炼；锻炼；exercise n. U运动；运动；C练习练习 e

26、.g. Let s do our exercises. 让我们做练习吧。让我们做练习吧。 Walking is a good exercise. 散步是很好的运动。散步是很好的运动。 Doing morning exercises is good for our health. 晨练有助于我们身体健康。晨练有助于我们身体健康。 3. three times a week 表示表示次数次数的词或短语：的词或短语：once,twice,three times, four times. 对次数提问使用对次数提问使用 how many times 区分表示区分表示频率频率的短语：的短语：once a

27、day,twice a week, three times a month. 对频率提问用对频率提问用how often 4. Next week is quite full for me. 我下周比较忙。我下周比较忙。 full 忙的；满的；充满的忙的；满的；充满的 .同义词同义词-busy e.g. Ive got rather a full week next week. 我下周会非常忙。我下周会非常忙。 My father has a very full life . 我父亲的生活很忙碌。我父亲的生活很忙碌。 拓展：拓展：adj.饱的饱的 5. How come? 为什么呢？为什么呢？

28、 这是英语中的一个口语，相当于汉语的“为什么”、“怎这是英语中的一个口语，相当于汉语的“为什么”、“怎 么会”等，既可以独立使用，也可在后接句子，来询问事么会”等，既可以独立使用，也可在后接句子，来询问事 情的缘由或状况。情的缘由或状况。 e.g. How come the sky is so blue today? 今天天怎么会这么蓝？今天天怎么会这么蓝？ A: I didn t even eat lunch today. 我今天甚至没吃午饭。我今天甚至没吃午饭。 B: Really? How come? 是吗？怎么会呢？是吗？怎么会呢？ 1. What do you usually do

29、on weekends? I always exercise 2. How often do you? Once a month / Summary I. 用所给词的适当形式填空。 1. Next week is quite _ (full) for me. 2. Mother often goes _ (shop) after work. 3. How often _ he _(do) his homework？ 4. He watches TV _ (two) a week. full shopping does do twice Exercises II. 请对下面句子画线部分提问。 1

30、. He usually visits his grandpa every winter. 2. I visit my grandparents twice a year. What does he usually do every winter? How often do you visit your grandparents? III. 汉译英。 1. 他多久去购一次物？他多久去购一次物？ 个月一次。个月一次。 2. 周末你通常做什么？周末你通常做什么？ 我通常踢足球。我通常踢足球。 What do you usually do on weekends? I usually play so

31、ccer. How often does he go shopping? He goes shopping once a month. 3. 他一个月去两次图书馆。他一个月去两次图书馆。 He goes to the library twice a month. 4.今天天怎么会这么蓝今天天怎么会这么蓝? How come the sky is so blue today? 5. 莉莉正在学习跳摇摆舞。莉莉正在学习跳摇摆舞。 Lily is learning swing dance. 中考链接 _ do you exercise, Tony? Three times a week. A. Ho

32、w often B. How soon C. How long D. How much 一星期三次。 A 多久一次 多长时间 多久以后 多少（钱） 1.Recite the conversation of 2d. 2.Preview the new words we will use in the next lesson. Homework Section A Grammar Focus-3c To ask and answer activities and talk about how often people do them. To learn new words: maybe, leas

33、t. To use the expressions such as “once a day”correctly and freely . Objectives How often do you exercise? Play a game Once a week? every day ? do homework brush your teeth (刷牙) cut your hair (理发) wash your clothes take a shower clean your room visit your uncle/grandmother A: How often do you ? B: o

34、nce a week/ every day / twice a month /hardly ever / never / sometimes/ What do you usually do on weekends? I always exercise. What do they do on weekends? They often help with housework. What does she do on weekends? She sometimes goes shopping. How often do you go to the movies? I go to the movies

35、 maybe once a month. How often does he watch TV? He hardly ever watches TV. Do you go shopping? No, I never go shopping. Grammar Focus 1. 你通常在周未做什么？ _ _ you _ do on weekends? 2. 我总是去运动。 I _ _. 3. 他们在周未做什么？ _ _ they _ on weekends? usually What do always exercise What do do 根据课本内容，完成下列句子。然后总结频度副词及根据课本

36、内容，完成下列句子。然后总结频度副词及 how often 相关用法。相关用法。 4. 他们经常帮助做家务。 They _ _ with housework. 5. 她在周未做什么？ What _ she _ on weekends? 6. 她有时候去购物。 She _ _ _. often help does do sometimes goes shopping 7. 你多久去看电影一次？ _ _ do you go to the _? 8. 我可能一个月去看一次。 I go to movies _ _ a _. How often movies maybe once month 9. 他多

37、久看一次电视? _ _ does he watch TV? 10. 他几乎不看电视。 He _ _ watches TV. hardly ever How often 11. 你去购物吗？ _ _ go shopping? 12. 不，我从不去购物。 No, I _ _ shopping. Do you never go 频度副词 always “总是”，表示动作重复或状态延续。 usually “通常”，表示很少有例外。 often “经常”，表示动作的重复，但不如 usually频繁，中间有间断。 sometimes “有时”，表示动作偶尔发生。 hardly “几乎不”，常和ever连用

38、表示强调。 never “从未”。 频度副词通常放在be动词、助动词、情态动词之后，行为 动词之前, 运用时需注意句中时态的一致。 The weather is usually hot in summer. We usually play football after school. He is often late for school. She never stops talking. My parents are never late for work. She always gets up at 6:30. He sometimes watches TV. I often go to

39、the movies with my friends . I hardly ever go out these days. “次数”的表达方法 一次 once， 两次 twice， 三次或三次以上用基数词加上 times, three times, five times, one hundred times. 表示“几次”的表达方法是： once a day / a week / a month / a year twice a day / a week / a month / a year three times a day / a week / 这些表次数的 词后与一段时 间连用，表示 动

40、作多长时间 发生几次，即 动作的频率。 how often 意为意为 “_”，是用于提问，是用于提问表示表示 _ 的的 特殊疑问词组。其答语应为表特殊疑问词组。其答语应为表示示 _ 的副词或的副词或 副词词组。句子的时态副词词组。句子的时态一般一般是是_，也，也 可以是一般过去时。可以是一般过去时。 多久一次多久一次 对频率副词及短语提问对频率副词及短语提问 使用使用 how often. 频率频率 频率频率 一般现在时态一般现在时态 Complete the questions with do or does. Then match the questions and answers. 1.

41、 How often _ he play soccer? 2. _ you drink milk? 3. How often _ they stay up late? 4. _ Sue eat a healthy breakfast? 5. How often _ you eat apples? 6. _ your parents play sports? does do Do Does Do do 3a a. Yes. She usually does. b. Hardly ever. I dont like them. c. He plays at least twice a week.

42、d. No, they don t. They re too busy. e. Never. They always go to bed early. f. Yes, I do. Every day. 至少；不少于；起码 答案：1. c 2. f 3. e 4. a 5. b 6. d at least “至少，不 少于；起 码”，副词 词组，指在 数量或程度 上。 Questions: 1. _? (how often / help with housework) 2. _? (what / usually / do / weekends) 3. _? (how often / best f

43、riend / exercise) 4. _? (what / usually / do / after school ) How often do you help with housework What do you usually do on weekends How often does your best friend exercise What do you usually do after school Use the words given to write questions. Then ask and answer them with a partner. 3b What can you do to improve your English? Add more things to the chart. Then ask your classmates the questions and find the best English student. How often do you Names Frequency read English books? Lin Ying twice a week 3c How can you be a good English learner?